diff options
| author | Liming Gao <liming.gao@intel.com> | 2019-10-17 14:55:47 +0800 |
|---|---|---|
| committer | Liming Gao <liming.gao@intel.com> | 2019-10-24 09:41:31 +0800 |
| commit | 3d312a1fec2eff60212859849fdb407018e47ca8 (patch) | |
| tree | cfa4883547d97494209acb41730eeec564f7cdd0 /BaseTools/Source/C | |
| parent | 15330934dc860c20b2143c802f3b4285e89021e3 (diff) | |
| download | edk2-3d312a1fec2eff60212859849fdb407018e47ca8.tar.gz | |
BaseTools GenFw: Fix the issue to update the wrong size as SectionSize
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1603
CLANG9 generated PE image exposes below two issues.
1. SectionSize is used to copy PE section data. It should be smaller than
section raw size.
2. The real data is required to be copied. So, copy the min size of
VirtualSize and SizeOfRawData.
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Bob Feng <bob.c.feng@intel.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Diffstat (limited to 'BaseTools/Source/C')
| -rw-r--r-- | BaseTools/Source/C/GenFw/GenFw.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/BaseTools/Source/C/GenFw/GenFw.c b/BaseTools/Source/C/GenFw/GenFw.c index c99782b78e..8cab70ba4d 100644 --- a/BaseTools/Source/C/GenFw/GenFw.c +++ b/BaseTools/Source/C/GenFw/GenFw.c @@ -653,7 +653,11 @@ PeCoffConvertImageToXip ( //
// Make the size of raw data in section header alignment.
//
- SectionHeader->SizeOfRawData = (SectionHeader->Misc.VirtualSize + PeHdr->Pe32.OptionalHeader.FileAlignment - 1) & (~(PeHdr->Pe32.OptionalHeader.FileAlignment - 1));
+ SectionSize = (SectionHeader->Misc.VirtualSize + PeHdr->Pe32.OptionalHeader.FileAlignment - 1) & (~(PeHdr->Pe32.OptionalHeader.FileAlignment - 1));
+ if (SectionSize < SectionHeader->SizeOfRawData) {
+ SectionHeader->SizeOfRawData = SectionSize;
+ }
+
SectionHeader->PointerToRawData = SectionHeader->VirtualAddress;
}
@@ -999,7 +1003,7 @@ Returns: CopyMem (
FileBuffer + SectionHeader->PointerToRawData,
(VOID*) (UINTN) (ImageContext.ImageAddress + SectionHeader->VirtualAddress),
- SectionHeader->SizeOfRawData
+ SectionHeader->SizeOfRawData < SectionHeader->Misc.VirtualSize ? SectionHeader->SizeOfRawData : SectionHeader->Misc.VirtualSize
);
}
|